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Today's Topics:
1. The question for using UHD & GRC (???)
2. Re: The question for using UHD & GRC (Josh Blum)
3. Re: Lost contact with USRP (Farhad Abdolian)
----------------------------------------------------------------------
Message: 1
Date: Mon, 14 Mar 2011 10:09:50 +0900
From: ??? <[email protected]>
To: <[email protected]>
Subject: [USRP-users] The question for using UHD & GRC
Message-ID: <[email protected]>
Content-Type: text/plain; charset="ks_c_5601-1987"
Dear, Everyone
Hello. J
I am try to using UHD &GRC together.
I installed the UHD & GRC. And ?gr-uhd? was generated.
But I can?t use UHD.
When I executed the python file, the below error message came up.
========================
Generating: "/home/com/practice/110311/test_UHD.py"
Executing: "/home/com/practice/110311/test_UHD.py"
linux; GNU C++ version 4.4.5; Boost_104200; UHD_003.20110310023719.5f4e14e
Traceback (most recent call last):
File "/home/com/practice/110311/test_UHD.py", line 70, in <module>
tb = test_UHD()
File "/home/com/practice/110311/test_UHD.py", line 35, in __init__
num_channels=1,
File "/usr/local/lib/python2.6/dist-packages/gnuradio/uhd/__init__.py",
line 74, in constructor_interceptor
return old_constructor(*args, **kwargs)
File "/usr/local/lib/python2.6/dist-packages/gnuradio/uhd/uhd_swig.py",
line 1626, in usrp_source
return _uhd_swig.usrp_source(*args, **kwargs)
RuntimeError: No devices found for ----->
Device Address:
addr: 192.168.20.2
>>> Done
============================
I don?t know what cause the problem.
I set up the device IP using commands as follows.
commands:
cd <prefix>/share/uhd/utils
sudo ./usrp2_recovery.py --ifc=eth1 --new-ip=192.168.20.2
Is it due to ?network setting? ?
I am not experienced in these works.
So, I don't know which way to turn.
Help me~~
With kind regards, Bomi
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Message: 2
Date: Sun, 13 Mar 2011 19:09:35 -0700
From: Josh Blum <[email protected]>
To: [email protected]
Subject: Re: [USRP-users] The question for using UHD & GRC
Message-ID: <[email protected]>
Content-Type: text/plain; charset=UTF-8
>
> Is it due to ?network setting? ?
>
>
Most likely. Did you setup the host interface?
http://www.ettus.com/uhd_docs/manual/html/usrp2.html#setup-the-host-interface
-josh
------------------------------
Message: 3
Date: Mon, 14 Mar 2011 02:10:05 -0700 (PDT)
From: Farhad Abdolian <[email protected]>
To: Peter F Bradshaw <[email protected]>, USRP Users List
<[email protected]>
Subject: Re: [USRP-users] Lost contact with USRP
Message-ID: <[email protected]>
Content-Type: text/plain; charset="us-ascii"
Hi Peter,
Sorry for the delay in getting back to you. Yes, I can see the device in the
list of attached USB devices but I can not communicate with it.
I am going to test it on another computer today to see if it works.
Best regards,
Farhad
________________________________
From: Peter F Bradshaw <[email protected]>
To: USRP Users List <[email protected]>
Sent: Sat, March 12, 2011 6:06:01 AM
Subject: Re: [USRP-users] Lost contact with USRP
Hi Farhad;
With the USRP1 USB connected what does 'lsusb' and 'lshw' show you?
On Thu, 10 Mar 2011, Farhad Abdolian wrote:
> Hi,
> I have a USRP1 that was working fine, but I can no longer communicate with it.
> Is there anywhere I can diagnose the problem?
>
>
> Thanks in advance,
> /Farhad
> PS. I am using Ubunto 10.10
>
Cheers
--
Peter F Bradshaw: http://www.exadios.com (public keys avaliable there).
Personal site: http://personal.exadios.com
"I love truth, and the way the government still uses it occasionally to
keep us guessing." - Sam Kekovich.
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End of USRP-users Digest, Vol 7, Issue 25
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